TOP PHOTOS: Mar. 19, 2013

A man walks through the Tiergarten park after fresh snow falls hit Berlin, Germany, Tuesday, March 19, 2013. Unfriendly winter weather continues in northern and eastern Germany on the last day of winter. (AP Photo/Markus Schreiber)

Protesters walk to federal court where a civil trial examining police stop and frisk tactics is underway in New York, Monday, March 18, 2013. Many of the 5 million New Yorkers stopped, questioned and sometimes frisked by police in the past decade were wrongly targeted because of their race, lawyers for four men who said they were illegally stopped said Monday. (AP Photo/Seth Wenig)

Protesters participate in a rally near the federal courthouse in New York, Monday, March 18, 2013. Many of the 5 million New Yorkers stopped, questioned and sometimes frisked by police in the past decade were wrongly targeted because of their race, lawyers for four men who said they were illegally stopped said Monday. (AP Photo/Seth Wenig)

Afghan boys study at a makeshift school in the village of Budyali, Nengarhar Province, Afghanistan, Tuesday, March 19, 2013. Providing education to Afghan boys and girls was a priority after the collapse of the Taliban, who refused to educate girls. (AP Photo/Anja Niedringhaus)

A Nepalese Buddhist woman feeds pigeons near the Boudhanath Stupa in Katmandu, Nepal, Tuesday, March 19, 2013. A Tibetan monk self immolated last month in the premise of this stupa, an important pilgrimage site for Buddhists. (AP Photo/Niranjan Shrestha)

A Bahraini woman reacts to tear gas during clashes with riot police in Bilad al-Qadeem, Bahrain, on Tuesday, March 19, 2013. Clashes erupted after police dispersed a protest held to mark the anniversary of a protester's death in earlier clashes. (AP Photo/Hasan Jamali)

A Thai visitor poses with a newly launched wax figure of Steve Jobs, as her friend takes a picture at the Madame Tussauds wax museum in Bangkok, Thailand, Tuesday, March 19, 2013. (AP Photo/Sakchai Lalit)

Women holding Vatican and Argentine flags watch a live broadcast of Pope Francis' installation Mass, at the Vatican, on a big screen outside the Metropolitan Cathedral in Buenos Aires, Argentina, Tuesday, March 19, 2013. Many spent the entire night holding vigil before Tuesday's Vatican ceremony began, hours before dawn Argentina time. Argentine's former cardinal Jorge Mario Bergoglio was chosen as leader of the Catholic Church on March 13. (AP Photo/Natacha Pisarenko)

Faithful gather in St. Peter's Square at the Vatican, Tuesday, March 19, 2013. Pope Francis has urged princes, presidents, sheikhs and thousands of ordinary people gathered for his installation Mass to protect God's creation, the weakest and the poorest of the world. (AP Photo/Dmitry Lovetsky)

A flag from Argentina waves in the foreground as Pope Francis, bottom, is driven through the crowd prior to his inaugural Mass, in St. Peter's Square at the Vatican, Tuesday, March 19, 2013. Pope Francis thrilled tens of thousands of people on Tuesday gathered for his installation Mass, taking a long round-about through St. Peter's Square and getting out of his jeep to bless a disabled man in a wheelchair in the crowd. (AP Photo/Domenico Stinellis)

Pope Francis waves to crowds as he arrives to his inauguration Mass in St. Peter's Square at the Vatican, Tuesday, March 19, 2013. (AP Photo/Gregorio Borgia)

Some of the faithful pray inside the Metropolitan Cathedral before Pope Francis installation Mass in Buenos Aires, Argentina, Tuesday, March 19, 2013. Argentine's former cardinal Jorge Mario Bergoglio was chosen as leader of the Catholic Church on March 13. (AP Photo/Natacha Pisarenko)

Pope Francis waves to crowds as he arrives to his inauguration Mass in St. Peter's Square at the Vatican, Tuesday, March 19, 2013. (AP Photo/Gregorio Borgia)

Pope Francis waves as he is driven through the crowd prior to his inaugural Mass, in St. Peter's Square at the Vatican, Tuesday, March 19, 2013. Pope Francis thrilled tens of thousands of people on Tuesday gathered for his installation Mass, taking a long round-about through St. Peter's Square and getting out of his jeep to bless a disabled man in a wheelchair in the crowd. (AP Photo/Dmitry Lovetsky)

Nuns walk through a tunnel leading towards St. Peter's Square to attend the inauguration of Pope Francis at the Vatican, early Tuesday, March 19, 2013. Pope Francis urged princes, presidents, sheiks and thousands of ordinary people gathered for his installation Mass on Tuesday to protect the environment, the weakest and the poorest, mapping out a clear focus of his priorities as leader of the world's 1.2 billion Catholics. (AP Photo/Oded Balilty)

A broker walks in front of the main display at the Stock Exchange in Madrid, Tuesday, March 19, 2013 Bank data showed non-performing loans totaled euro170.7 billion (US$220.9 billion) in the first month of the year, up from euro167.5 billion the previous month. The Treasury raised euro4 billion (US$5.2 billion) in short-term debt at a lower cost in the latest reflection of growing investor confidence. With 26 percent unemployment, Spain is struggling to emerge from its second recession in just over three years. (AP Photo/Daniel Ochoa de Olza)

People from the northern Indian community of mainly farmers and herders called "Jat," listen to a speaker, unseen, as they participate in a protest near the Indian Parliament in New Delhi, India, Tuesday, March 19, 2013. The protestors demanded that their community to be made eligible for affirmative action for government jobs and entry into educational institutions. (AP Photo/Altaf Qadri)

The Dominican Republic's Miguel Tejada (4) catches a foul ball hit by Puerto Rico's Jesus Feliciano during the seventh inning of the championship game of the World Baseball Classic in San Francisco, Tuesday, March 19, 2013. (AP Photo/Eric Risberg)

This Tuesday, March 12, 2013 photo shows a general view of Abu Nawas Street in Baghdad, Iraq, at the site of a photograph of Iraqi orphan Fady al-Sadik waking on the street, taken by photographer Maya Alleruzzo in April, 2003. The park that runs along Abu Nawas Street, named for an Arabic poet, is now a popular destination for families who are drawn by the manicured gardens, playgrounds and restaurants famous for a fish called mazgouf. Ten years ago, the park was home to a tribe of children orphaned by the war and was rife with crime. (AP Photo/Maya Alleruzzo)

An elderly Chinese woman caries a baby piggyback in a traditional basket on the outskirts of Chongqing, China, Tuesday March 19, 2013. (AP Photo/Eugene Hoshiko)

Farmers eat their meals on the outskirts of Chongqing, China on Tuesday March 19, 2013. (AP Photo/Eugene Hoshiko)

In this Monday, March 18, 2013 photo, an Indian man walks past burning piles of garbage set afire at the end of the Mahakumbh mela festival at Sangam, the confluence of the Ganges, Yamuna and mythical Saraswati in Allahabad, India. The 55 days long festival, which is one of the world's largest religious gatherings, concluded earlier this month. (AP Photo/ Rajesh Kumar Singh)

Pittsburgh Penguins center Sidney Crosby (87) is upended by Washington Capitals' Brooks Laich (21) during the first period of an NHL hockey game in Pittsburgh on Tuesday, March 19, 2013. (AP Photo/Gene J. Puskar)